jdTitle()
  height:1.2rem
  line-height:1.2rem
  font-size:.32rem
  text-align:center
  font-weight:bold
  border-bottom:1px solid #ddd

pdTop()
  height:.2rem
  background:$bgColor

ellipse()
  white-space: nowrap
  text-overflow: ellipsis
  overflow: hidden
